absolute pressure of liquid = atmospheric pressure (P₀) + (relative density (ρ) of liquid x height of liquid x gravitational acceleration)
P₀ = 103000 Pa
ρ of sea water at 15°C = 1025 kg/m³
h = 55 m
g = 9.81m/s²
Answer = 103000 Pa + (1025 kg/m³ x 9.81 m/s² x 55 m)
Answer = 6.56 x 10^5 Pa
(Sorry about using the carat in signifying the scientific notation, but apparently I cannot find a way to type a superscript 5 using code.)
First, you must determine the units in which the barometric pressure is recorded. Then, multiply it in mg Hg by 133, this is the absolute pressure in Pascals.
Atmospheric pressure is typically measured in pascals or Pounds/Square Inch
There are several commonly used units for measuring atmospheric pressure. The most common would be atmospheres, Pascals or kilo pascals, and mm Hg (or Torr).
Gauge pressure is what you get when you take the reading from your tire pressure gauge. Absolute pressure is the pressure inside your tires plus the atmospheric pressure, which is roughly; 14.7 psi, 101.3 kPa (kilo-Pascals), or one atmosphere. Absolute pressure measures all of the pressure on your tires, inside and out, whereas gauge simply measures the pressure inside the tire.
1 atm(atmospheric pressure)=101,325pa(pascals)
It is an definition by the international organization. When the temperature is 15 centigrade degree. To measure the atmospheric pressure is 1013.25 hundred pascals.
Atmospheric pressure is around 101325 pascals. Usual talking is around 0.04 pascal. You see what is larger.
About 600 pascals. For comparison, standard atmospheric pressure on Earth is about 101 kilopascals.
One thousand pascals. A pascal is a unit of atmospheric pressure or pressure generally. There is about 7 kilopascals in one psi. The atmospheric pressure at sea level is approximately one hundred kilopascals.
pressure is force divided by area. If area is 1.6m^2 then pressure is 560/1.6 = 350 pascals
hPa stands for Hectopascal preasure unit this is the international unit for measuring atmospheric or barometric pressure.1 hPa = 100 pascalsStandard atmospheric pressure = 101325 pascals = 1013.25 hPa
In the room will usually be the same as the outside atmospheric pressure. The standard atmosphere is defined as being 101325 pascals = 101.325 kPa.
Almost zero. Pluto has very little gravity and cannot support much of an environment. In its summer, it can get up to 0.3 Pascals of atmospheric pressure, about 338,000 times less pressure than on Earth.
The standard atmospheric pressure is the air pressure of 101325 pascals (Pa) or 101.325 kilopascals (kPa) (1013.25 millibars), exerted by a 760 millimeter (29.92 inches) column of mercury at sea level at a temperature of 0 degrees Celsius.
In standard English: "What does psig mean?" The abbreviation stands for pounds per square inch gauge. PSI is a standard unit of pressure, which may be converted to/from Pascals. "Gauge" here means relative to surrounding atmospheric pressure. So a reading of 100 psig means a pressure of 100 psi *above* the atmospheric pressure, which is around around 14.7 psi at sea level, making 114.7 psi absolute pressure.
A pascal is a measurement of pressure, equal to one Newton per square metre. To compare, atmospheric pressure at sea level is 101325 pascals. ■
The SI unit is Pascal, or, in the context of atmospheric air pressure, kiloPascal.
kPa signifies kilopascals, i.e. thousands of pascals. 1 kPa = 1000 Pa Pascals are the unit of pressure (atmospheric pressure for instance) equivalent to one newton per square meter.
The closer together the millibars are on the weather map - the higher the wind speed in that area. a bar is a unit of pressure.1 bar is equal to the atmospheric pressure of earth at sea level. 1 bar =100 kilopascals or 100,000 pascals. 1 millibar=100 pascals.
In Pascals in SI units. 100 kPa is about the atmospheric pressure at normal sea level.Can be considered roughly equal to 1 Bar, from the old mercury barometer measurement in mm of Mercury.
Nothing.Hg is the chemical symbol for mercury and, under the old system, atmospheric pressure was measured in terms of the height of a column of mercury that it could support. In the SI systems this has been replaced by pressure measured in Pascals. Standard atmospheric pressure is 101325 Pa.
The pressure of 754 mmHg at 0 degrees celsius is 100525.0657900325 pascals.
PSI is an acronym for pounds per square inch a measure of pressure. The "real" term in most applications is "psig" or pounds per square inch gauge, which indicates that the pressure reading shows the pressure above atmospheric pressure (measured in psia - pounds per square inch absolute). Pressure readings are also given in inches of mecury, Pascals, and kilopascals Typical pressure readings: * Atmospheric pressure: 14.7 psia, 760 mm Hg * Auto Tire pressure: 30 psig (43.7 psia) * Racing bike tires: 80 psig
millimeters mercury? ____________________ "mm Hg" is the abbreviation for "Millimeters of Mercury. It is a measure of blood pressure. Millimetres of mercury (Hg is the chemical sysmbol for mercury). This is normally a measurement of atmospheric pressure - the number of millimetres of mercury in a sealed glass tube supported by air pressure. Standard atmospheric pressure (101.325kilo Pascals) is equal to 29.92 inches of mercury (inHg) or 759.968 mmHg.
Megapascal is a unit of pressure. Calculation details depend on what data is provided. One calculation you can do is to divide force by area.